Percy Jackson and the rest of the Seven go to Hogwarts to protect Harry Potter. While there, they have simple instructions. Do NOT reveal their secret. But can the demigods really keep it to themselves with the Golden Trio becoming suspicious and spying on them? I'm awful at summaries, but you get the idea. Takes place after the Giant War and during the Order of the Phoenix.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Chapters: 8 - Words: 17,288 - Reviews: 65 - Favs: 67 - Follows: 108 - Updated: 12/28/2018 - Published: 9/9/2016 - Harry P., Hermione G., Annabeth C., Percy J.